Наушники KOSS HP 3

Frequency Response: 80-20,000 Hz
Lightweight in-the-ear earbud for music on the go
Includes convenient carrying case for protective storage when not in use

Frequency Response 80-20,000 Hz
Cord Straight, Dual Entry, 4ft
Plug 3.5 mm
Impedance 27 ohms
Weight 0.2 oz.
Sensitivity 80 dB SPL/1mW
Distortion <1.0%
Ear cushions open